求正则表达式..

Question

<ul class="hos-list_ins">
        <li class="xm f12px">
                机构性质：
        </li>
        <li class="con">
                私立
        </li>
</ul>
<ul class="hos-list_ins">
        <li class="xm f12px">
                科室分布：
        </li>
        <li class="con">
                整形科
        </li>
</ul>
<ul class="hos-list_ins">
        <li class="xm f12px">
                医 生 数：
        </li>
        <li class="con">
                6-8位
        </li>
</ul>
<ul class="hos-list_ins">
        <li class="xm f12px">
                治疗室数：
        </li>
        <li class="con">
                25间
        </li>
</ul>
想获取"私立"，" 整形科","6-8位"这些值...

Answer 1

机构性质：[\s\S]*?<li[^>]*>([\s\S]*?)</li>
科室分布：[\s\S]*?<li[^>]*>([\s\S]*?)</li>
医\s*生\s*数：[\s\S]*?<li[^>]*>([\s\S]*?)</li>

Answer 2

var strInput = @"<ul class=""hos-list_ins"">
        <li class=""xm f12px"">
                机构性质：
        </li>
        <li class=""con"">
                私立
                </li>
        </ul>
        <ul class=""hos-list_ins"">
                <li class=""xm f12px"">
                        科室分布：
                </li>
                <li class=""con"">
                        整形科
                </li>
        </ul>
        ";
Regex re = new Regex("(?is)<li\\s+class=\"con\">\\s*(\\S+)\\s*?</li>");
MatchCollection mc = re.Matches(strInput);
foreach (Match ma in mc)
{
    Console.WriteLine(ma.Groups[1]);
}

Answer 3

            var str = @"<ul class=""hos-list_ins"">
                <li class=""xm f12px"">
                        机构性质：
                </li>
                <li class=""con"">
                        私立
                        </li>
                </ul>
                <ul class=""hos-list_ins"">
                        <li class=""xm f12px"">
                                科室分布：
                        </li>
                        <li class=""con"">
                                整形科
                        </li>
                </ul>
                <ul class=""hos-list_ins"">
                        <li class=""xm f12px"">
                                医 生 数：
                        </li>
                        <li class=""con"">
                                6-8位
                        </li>
                </ul>
                <ul class=""hos-list_ins"">
                        <li class=""xm f12px"">
                                治疗室数：
                        </li>
                        <li class=""con"">
                                25间
                        </li></ul>";
            Regex reg = new Regex(@"(?is)<li\s*class=(['""\s]?)con\1>(?<text>((?!</?li).)*)");
            MatchCollection match = reg.Matches(str);
            foreach (Match m in match)
            {
                Response.Write(m.Groups["text"].Value + "<br/>");
            }
/*
私立 
整形科 
6-8位 
25间 
*/